Shane Dev wrote: > On 14 December 2017 at 12:59, Clemens Ladisch <clem...@ladisch.de> wrote: >> Shane Dev wrote: >>> Can we conclude there is no single CTE or other SQL statement which can >>> update a branch of the tree starting with a flexibly specified node? >> >> That should be possible when you enable recursive triggers: >> >> begin >> update hierarchy set status = null where id = old.id; >> delete from vhierarchy where parent = old.id; >> end; > > With your solution, how would you define the DELETE ON VHIERARCHY trigger?
That is the trigger. Regards, Clemens _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
